PSB21382 INFINEON [Infineon Technologies AG], PSB21382 Datasheet - Page 199

• Manufacturer Part Number: PSB21382
• Description: Siemens Codec with S/T Transceiver
• Manufacturer: INFINEON [Infineon Technologies AG]

7.1.11
Value after reset: 00
RBCL
RBC7-0
Eight least significant bits of the total number of bytes in a received message.
7.1.12
Value after reset: FC
SAP2
SAPI2
Value of the second programmable Service Access Point Identifier (SAPI) according to
the ISDN LAPD-protocol.
MLA
0:
1:
7.1.13
Value after reset: 00
RBCH
OV
A ’1’ in this bit position indicates a message longer than (2
Data Sheet
The TEI address of an incoming frame is compared with TEI1, TEI2, TEIG
The TEI address of an incoming frame is compared with TEI1 and TEIG.
TEI1 can be masked with TEI2 thereby bit positions of TEI1 are not compared
if they are set to ’1’ in TEI2
RBCL - Receive Frame Byte Count Low
SAP2 - SAPI2 Register
RBCH - Receive Frame Byte Count High
RBC7
7
7
7
0
... Receive Byte Count
... SAPI2 value
... Mask Low Address
... Overflow
H
H
H
.
0
0
SAPI2
OV
RBC11
189
Detailed Register Description
12
- 1) = 4095 bytes .
0
0
0
0
RBC0
RBC8
MLA
PSB 21381/2
PSB 21383/4
2001-03-12
WR (26
RD (26
RD (27
H
H
H
)
)
)